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Audio Technica AT803b Lavalier Microphone
Audio Technica AT803b Lavalier Microphone

Audio Technica AT803B9 (S4) Lavalier Microphone

  • AT803b
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Audio Technica

£145.44

£121.20 exc. VAT

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Audio Technica AT803B9 (s4) Lavalier Microphone


The AT803b Microphone provides excellent yet unobtrusive sound pick-up for lecturers and stage/TV performers. Designed for clip-on lavalier and musical instrument use, it features an integral 80 Hz high-pass filter that provides easy switching from a flat frequency response to a low-end roll-off. The microphone operates on battery or phantom power.

AT 803B9 S4 Highlights:

  • Designed for clip-on lavalier and musical instrument use

  • Small size is ideal for applications requiring minimum visibility

  • Operates on battery or phantom power

  • 6' (1.8 m) cable permanently attached to mic, TA3F connector at power module

SPECIFICATIONS
 
ELEMENT     Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN     Omnidirectional
FREQUENCY RESPONSE     30-20,000 Hz
LOW FREQUENCY ROLL-OFF     80 Hz, 18 dB/octave
OPEN CIRCUIT SENSITIVITY     Phantom: -45 dB (5.6 mV) re 1V at 1 Pa
Battery: -46 dB (5.0 mV) re 1V at 1 Pa
IMPEDANCE     Phantom: 200 ohms
Battery: 270 ohms
MAXIMUM INPUT SOUND LEVEL     Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.
Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical)     Phantom: 106 dB, 1 kHz at Max SPL
Battery: 92 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO     65 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS     11-52V DC, 2 mA typical
BATTERY TYPE     1.5V AA/UM3
BATTERY CURRENT / LIFE     0.4 mA / 1200 hours typical (alkaline)
SWITCH     Off, on-flat, on-roll-off
WEIGHT (MICROPHONE)     0.09 oz (2.5 g)
WEIGHT (POWER MODULE)     4.9 oz (139 g)
DIMENSIONS (MICROPHONE)     0.81" (20.5 mm) long,
0.39" (10.0 mm) diameter
DIMENSIONS (POWER MODULE)     3.31" (84.0 mm) H x
2.48" (63.0 mm) W x
0.87" (22.0 mm) D
OUTPUT CONNECTOR (POWER MODULE)     Integral 3-pin XLRM-type
CABLE     6' (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
ACCESSORIES FURNISHED     AT8417 clothing clip; AT8531 power module; AT8116 windscreen; battery; protective carrying case
AUDIO-TECHNICA CASE STYLE     M1

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